"His Goal Was to Make It Simple to Use and a Joy to Look at. He Succeeded. The Result Was the iPod". Interview with David Derbyshire, www.telegraph.co.uk. November 19, 2005.
Annie Leonard (2010). “The Story of Stuff: How Our Obsession with Stuff Is Trashing the Planet, Our Communities, and Our Health-and a Vision for Change”, p.19, Simon and Schuster